KXAN's Tom Miller sat down with incumbent Sen. John Cornyn as part of a series of interviews with the candidates running for ...

Sen. John Cornyn stood before TV cameras in Houston recently and issued a warning to Ken Paxton, the man threatening to take ...

Cornyn urged GOP primary voters to avoid a “complacency” that would let Democrats reclaim a statewide office in Congress for the first time since the 1990s.

Sen. John Cornyn (R-TX) said he hasn’t heard any Republicans label President Donald Trump, 79, “too old” in response to primary challenger Rep. Wesley Hunt‘s (R-TX) call for the ‘next generation.’ ...

It's the day before the Texas primary, and the big prize on Tuesday night is for the Texas Senate seat race coming in November.

The four-term senator is determined to prevail Tuesday against two challengers who view him as a relic of the George W. Bush era. The race could go to a runoff in May.

The primary race for Senate in Texas has become the most expensive on record, with John Cornyn and James Talarico heavily outspending their rivals. But Mr. Cornyn seems to be in trouble.

Republican infighting could put the reliably red state in jeopardy this fall as President Trump stands on the sidelines ...

The 2026 Texas Republican U.S. Senate primary has become a national proxy battle over the GOP’s direction.

The four-term Texan is testing whether a traditional Republican still has a place in a party reshaped by Donald Trump.

Texas Attorney General Ken Paxton deployed his daughter to vouch for him Thursday after a scathing attack ad released by Sen. John Cornyn in their increasingly contentious Republican Senate primary ...

Steve Kornacki takes stock of the Texas GOP Senate primary between John Cornyn, Ken Paxton and Wesley Hunt as early voting ...